Delmarva Power - Green Energy Program Incentives
Delmarva Power residential energy efficiency rebate program
program summary
The Green Energy Program consists of three separate programs: one for Delmarva Power & Light (DPL), the state's only investor-owned utility; one for the state's municipal utilities; and one for the Delaware Electric Cooperative (DEC). This summary provides incentives available customers of Delmarva Power and Light (DPL). The grants are administered by the DE Energy Office.
The investor-owned utility (DPL) program was established as part of The Electric Utility Restructuring Act of 1999, and is supported under Delaware's public benefits program, the Delmarva Power Green Energy Fund. Under the program, incentives are available for the installation of qualifying photovoltaic (PV), solar water heating, wind turbine, and geothermal heat pump systems. The Fund may also be used to support energy efficiency education programs. The program has recently been revised to allow projects financed using third-party power purchase agreements (PPAs). Grant eligibility and terms for PPA projects are determined by the eligibility of the project owner. Grant reservation request forms and interconnection requirements and forms may be downloaded from the Web site shown above.
Under the investor-owned program, 40% of rebate funding is available for residential customers and 60% of funding is available for non-residential customers, including energy efficiency education programs.* The total of all grants may not exceed 65% of the total annual revenue collected for the Delmarva Power Green Energy Fund. Incentive terms vary by technology, system size and sector is listed in the summary fields above.
All systems must be installed by a participating contractor and carry a full five-year warranty. Beginning December 10, 2010 energy audits will be required for all existing buildings prior to grant approval. In addition, for projects undertaken as part of new construction, the building will have to be Energy Star certified in order to qualify for incentives. For further details on systems that qualify for rebates under this program, see the Green Energy Program Rules.
eligible technologies
Fuel Cells using Renewable Fuels, Geothermal Heat Pumps, Solar Photovoltaics, Solar Space Heat, Solar Water Heat, Wind (All), Wind (Small)
program administrator
Delaware Department of Natural Resources and Environmental Control
program timeline
Program start date: 2015-01-26
Program end date: None
list of rebates
- Flat rebate of $800 per ton (Geothermal Heat Pumps)
- Maximum rebate of $5000 (Geothermal Heat Pumps)
- Flat rebate of $0.7 per W (Solar Photovoltaics)
- Maximum rebate of $6000 (Solar Photovoltaics)
- Flat rebate of $0.75 per W (Solar Photovoltaics)
- Maximum rebate of $35000 (Solar Photovoltaics)
- Flat rebate of $0.7 per W (Solar Photovoltaics)
- Maximum rebate of $30000 (Solar Photovoltaics)
- Flat rebate of $1 per first year kWh savings (Solar Space Heat)
- Maximum rebate of $5000 (Solar Space Heat)
- Flat rebate of $2 per first year kWh savings (Solar Space Heat)
- Maximum rebate of $10000 (Solar Space Heat)
- Flat rebate of $1 per first year kWh savings (Solar Space Heat)
- Maximum rebate of $10000 (Solar Space Heat)
- Flat rebate of $1 per first year kWh savings (Solar Water Heat)
- Maximum rebate of $5000 (Solar Water Heat)
- Flat rebate of $2 per first year kWh savings (Solar Water Heat)
- Maximum rebate of $10000 (Solar Water Heat)
- Flat rebate of $1 per first year kWh savings (Solar Water Heat)
- Maximum rebate of $10000 (Solar Water Heat)
- Flat rebate of $0.25 per W (Wind (Small))
- Flat rebate of $0.85 per W (Wind (Small))
- Maximum rebate of $15000 (Wind (Small))
program notes
- 2025-07-25 02:40:41
- Reviewed and verified incentive amounts.
- 2023-12-12 20:37:24
- Year end review, updated incentive amounts.
- 2023-03-06 19:52:01
- Annual review. Updated Solar incentive figures.
- 2022-05-17 14:26:25
- Periodic review. Updated system size maximum and non-profit solar water heating incentive.
- 2019-12-10 18:21:13
- Annual review, no changes.
- 2016-03-09 18:34:28
- Updated incentive levels. Incentives for fuel cells have been discontinued.
- 2016-03-09 18:26:49
- The level of incentives changed effective September 2015. DSIRE summary has been updated to reflect the changes.
- 2015-06-19 16:06:47
- The Green Energy Fund regulations are currently under revision to improve program function and to meet the requirements of the Delaware Energy Act. The Delaware Division of Energy and Climate webpage provides details about relevant public meetings and workshops, proposed draft regulations, and other documents during the regulatory revision process. The total available funding for the current fiscal year has already been exhausted. Please contact the program manager for more information about the program.